[INFO] cloning repository https://github.com/fredjeck/micro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fredjeck/micro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredjeck%2Fmicro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredjeck%2Fmicro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6435eeafc0a03c53a64a9c0784f9f081d4f5f855 [INFO] checking fredjeck/micro against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffredjeck%2Fmicro" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fredjeck/micro on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fredjeck/micro [INFO] finished tweaking git repo https://github.com/fredjeck/micro [INFO] tweaked toml for git repo https://github.com/fredjeck/micro written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/fredjeck/micro already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18115ca0fd0279ba5a5d9c564a61d19fda60cdd7268e8f0ed0cc92b92122c75e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "18115ca0fd0279ba5a5d9c564a61d19fda60cdd7268e8f0ed0cc92b92122c75e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18115ca0fd0279ba5a5d9c564a61d19fda60cdd7268e8f0ed0cc92b92122c75e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18115ca0fd0279ba5a5d9c564a61d19fda60cdd7268e8f0ed0cc92b92122c75e", kill_on_drop: false }` [INFO] [stdout] 18115ca0fd0279ba5a5d9c564a61d19fda60cdd7268e8f0ed0cc92b92122c75e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be2953da8d44987c89b36a9204924d11bcad3be9c77c942eeeb22f3872bad95a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "be2953da8d44987c89b36a9204924d11bcad3be9c77c942eeeb22f3872bad95a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.59 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking simple-error v0.2.2 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking headers v0.3.3 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking tungstenite v0.12.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_yaml v0.8.15 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking tokio-tungstenite v0.13.0 [INFO] [stderr] Checking tokio-util v0.6.2 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking warp v0.3.0 [INFO] [stderr] Checking micro v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `convert::Infallible` [INFO] [stdout] --> src/devserver.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, convert::Infallible, path::PathBuf, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future::BoxFuture` [INFO] [stdout] --> src/filesystem.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{Future, FutureExt, future::BoxFuture}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/filesystem.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/filesystem.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | sync::mpsc::{Receiver, Sender}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `task` [INFO] [stdout] --> src/main.rs:13:54 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::{sync::mpsc::{Receiver, Sender, channel}, task}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::lazy` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use futures::future::lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::Infallible` [INFO] [stdout] --> src/devserver.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, convert::Infallible, path::PathBuf, sync::Arc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `future::BoxFuture` [INFO] [stdout] --> src/filesystem.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{Future, FutureExt, future::BoxFuture}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `thread`, `time` [INFO] [stdout] --> src/filesystem.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{thread, time}; [INFO] [stdout] | ^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/filesystem.rs:9:18 [INFO] [stdout] | [INFO] [stdout] 9 | sync::mpsc::{Receiver, Sender}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `task` [INFO] [stdout] --> src/main.rs:13:54 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio::{sync::mpsc::{Receiver, Sender, channel}, task}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::lazy` [INFO] [stdout] --> src/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use futures::future::lazy; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/filesystem.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 112 | let contents = match fs::read_dir(path) { [INFO] [stdout] | ------------------------ `match` arms have incompatible types [INFO] [stdout] 113 | Ok(d) => d, [INFO] [stdout] | - this is found to be of type `std::fs::ReadDir` [INFO] [stdout] 114 | Err(err) => { [INFO] [stdout] 115 | / warn!( [INFO] [stdout] 116 | | "Unable to read '{}' contents\n{}", [INFO] [stdout] 117 | | path.to_str().unwrap(), [INFO] [stdout] 118 | | err [INFO] [stdout] 119 | | ); [INFO] [stdout] | |______________^ expected struct `std::fs::ReadDir`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/filesystem.rs:115:13 [INFO] [stdout] | [INFO] [stdout] 112 | let contents = match fs::read_dir(path) { [INFO] [stdout] | ------------------------ `match` arms have incompatible types [INFO] [stdout] 113 | Ok(d) => d, [INFO] [stdout] | - this is found to be of type `std::fs::ReadDir` [INFO] [stdout] 114 | Err(err) => { [INFO] [stdout] 115 | / warn!( [INFO] [stdout] 116 | | "Unable to read '{}' contents\n{}", [INFO] [stdout] 117 | | path.to_str().unwrap(), [INFO] [stdout] 118 | | err [INFO] [stdout] 119 | | ); [INFO] [stdout] | |______________^ expected struct `std::fs::ReadDir`, found `()` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/filesystem.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 139 | } else if recursive { [INFO] [stdout] | ________________- [INFO] [stdout] 140 | | async move { [INFO] [stdout] | |_____________^ [INFO] [stdout] 141 | || walk_dir(filepath, extension, handler, recursive).await; [INFO] [stdout] 142 | || } [INFO] [stdout] 143 | || .boxed() [INFO] [stdout] | ||____________________^ expected `()`, found struct `Pin` [INFO] [stdout] 144 | | } [INFO] [stdout] | |_________- expected this to be `()` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found struct `Pin + std::marker::Send>>` [INFO] [stdout] help: try adding a semicolon [INFO] [stdout] | [INFO] [stdout] 143 | .boxed(); [INFO] [stdout] | ^ [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 144 | }; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/filesystem.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 139 | } else if recursive { [INFO] [stdout] | ________________- [INFO] [stdout] 140 | | async move { [INFO] [stdout] | |_____________^ [INFO] [stdout] 141 | || walk_dir(filepath, extension, handler, recursive).await; [INFO] [stdout] 142 | || } [INFO] [stdout] 143 | || .boxed() [INFO] [stdout] | ||____________________^ expected `()`, found struct `Pin` [INFO] [stdout] 144 | | } [INFO] [stdout] | |_________- expected this to be `()` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found struct `Pin + std::marker::Send>>` [INFO] [stdout] help: try adding a semicolon [INFO] [stdout] | [INFO] [stdout] 143 | .boxed(); [INFO] [stdout] | ^ [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 144 | }; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/filesystem.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | () [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `Pin`, found `()` [INFO] [stdout] | help: you need to pin and box this expression: `Box::pin(())` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Pin + 'static)>>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/main.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | / walk_dir( [INFO] [stdout] 107 | | env::current_dir()?.as_path(), [INFO] [stdout] 108 | | "md", [INFO] [stdout] 109 | | handle_path_change, [INFO] [stdout] 110 | | true, [INFO] [stdout] 111 | | )?; [INFO] [stdout] | |__________^ the `?` operator cannot be applied to type `impl futures::Future` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `impl futures::Future` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/filesystem.rs:147:5 [INFO] [stdout] | [INFO] [stdout] 147 | () [INFO] [stdout] | ^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `Pin`, found `()` [INFO] [stdout] | help: you need to pin and box this expression: `Box::pin(())` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Pin + 'static)>>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/devserver.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{FutureExt, SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be applied to values that implement `Try` [INFO] [stdout] --> src/main.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | / walk_dir( [INFO] [stdout] 107 | | env::current_dir()?.as_path(), [INFO] [stdout] 108 | | "md", [INFO] [stdout] 109 | | handle_path_change, [INFO] [stdout] 110 | | true, [INFO] [stdout] 111 | | )?; [INFO] [stdout] | |__________^ the `?` operator cannot be applied to type `impl futures::Future` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Try` is not implemented for `impl futures::Future` [INFO] [stdout] = note: required by `into_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `micro` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `FutureExt` [INFO] [stdout] --> src/devserver.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::{FutureExt, SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "be2953da8d44987c89b36a9204924d11bcad3be9c77c942eeeb22f3872bad95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be2953da8d44987c89b36a9204924d11bcad3be9c77c942eeeb22f3872bad95a", kill_on_drop: false }` [INFO] [stdout] be2953da8d44987c89b36a9204924d11bcad3be9c77c942eeeb22f3872bad95a